Percent of Population Below the Poverty Level (5-year estimate) in Greer County, OK was 16.60% in January of 2022, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Greer County, OK reached a record high of 21.80 in January of 2018 and a record low of 9.90 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Greer County, OK - last updated from the United States Federal Reserve on May of 2024.